{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:KZVWECCYVPM2VEAZ3LWOGOLTKL","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"717af2bd244039e5c3b2f57164c7241fce47396717c25ac3887f482b79977abc","cross_cats_sorted":[],"license":"","primary_cat":"physics.chem-ph","submitted_at":"2004-07-25T11:00:54Z","title_canon_sha256":"aa6f0908b7d23044a8ca8ff4e22c58ac13479cdf83cb9c895ee27e87a5374fbb"},"schema_version":"1.0","source":{"id":"physics/0407129","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0407129","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0407129v2","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0407129","created_at":"2026-05-18T01:05:08Z"},{"alias_kind":"pith_short_12","alias_value":"KZVWECCYVPM2","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"KZVWECCYVPM2VEAZ","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"KZVWECCY","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:8a30db4b25487b018ce12617041d963f6e56eb51aa9c3b93dcf07bc5b3bcfed6","target":"graph","created_at":"2026-05-18T01:05:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Conductive organic polymers can be formulated with polymers that incorporate fine dispersed metallic particles.\n In this work, we present a general model for ferrogels which are chemically cross-linked polymer networks swollen with a ferrofluid. Our aim is to study the effect of the shape and/or material (conductivity) anisotropy on the effective electrical conductivity of the ferrogel in the presence of an external magnetic field. Our theory can reproduce the known results, and provides a link between the particle property and orientation distribution and the effective electrical conductivity","authors_text":"J. P. Huang","cross_cats":[],"headline":"","license":"","primary_cat":"physics.chem-ph","submitted_at":"2004-07-25T11:00:54Z","title":"Theory of electrical conductivities of ferrogels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0407129","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cd970d52ea4c61e6733cc1917031b66e79a61e37b8941d00359af79d93a5c373","target":"record","created_at":"2026-05-18T01:05:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"717af2bd244039e5c3b2f57164c7241fce47396717c25ac3887f482b79977abc","cross_cats_sorted":[],"license":"","primary_cat":"physics.chem-ph","submitted_at":"2004-07-25T11:00:54Z","title_canon_sha256":"aa6f0908b7d23044a8ca8ff4e22c58ac13479cdf83cb9c895ee27e87a5374fbb"},"schema_version":"1.0","source":{"id":"physics/0407129","kind":"arxiv","version":2}},"canonical_sha256":"566b620858abd9aa9019daece3397352ee4dd07cd588faa251cb79949f55ad61","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"566b620858abd9aa9019daece3397352ee4dd07cd588faa251cb79949f55ad61","first_computed_at":"2026-05-18T01:05:08.760581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:08.760581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zrR9eFd0OIE/pbq7tTtLaaAkjMP8Aox3teerIFPN22ry0imiBRkXATQxhmLeoW/265KAkHuXNOkl3+yVn4sVAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:08.761298Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0407129","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd970d52ea4c61e6733cc1917031b66e79a61e37b8941d00359af79d93a5c373","sha256:8a30db4b25487b018ce12617041d963f6e56eb51aa9c3b93dcf07bc5b3bcfed6"],"state_sha256":"17bb95116ad7e495d76173cb847d232a2435f3bec775344f740175e0ebb45c34"}